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AstDyS ∴ Objects ∴ 1998SX137 ∴ Summary
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(25197) 1998SX137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86343 1.156e-08 au
e 0.02081 2.932e-08
i 3.179 3.36e-06 deg
Ω 68.634 7.243e-05 deg
ω 14.69 0.0001299 deg
M 32.698 0.0001074 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8038 au
Aphelion 2.923 au
Asc. node-Earth separation 1.82037 au
Desc. node-Earth separation 1.90718 au
Earth MOID 1.82002 au
Orbital period 1769.82 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2706 (8)
Radar observations (Discarded) 0 (0)
Arc length 12046.9 days
Unobserved 39 days

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Ephemeris at epoch 60425 MJD
Right Ascension 104.562 deg
Declination 25.1646 deg
V Magnitude 19.34 mag
Solar Elongation -68.24 deg
Galactic Latitude 12.58 deg
Rate 0.3 deg/day
Direction 96.416 deg

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